package com.huidu.bitrade.mapper;

import org.apache.ibatis.annotations.Param;

import java.math.BigDecimal;
import java.util.List;

public interface ExchangeOrderMapper {


    List<String> queryHistoryDelete(@Param("beforeTime") Long beforeTime);

    long delHistory(@Param("minId") String minId,@Param("maxId") String maxId);

    BigDecimal getTradeAmount(@Param("time") String time, @Param("coin")String coin);
}
